帮助中的一段话
Unit
Math
Category
Statistical routines
function SumOfSquares(const Data: array of Double): Extended;
Description
SumOfSquares returns the sum of the squares of the Data values: Data[0]^2 + Data[1]^2 + Data[2]^2...
Data[0]^2 + Data[1]^2 + Data[2]^2...
有这种用法吗?